package com.sky.Task;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

// 订单定时任务
@Component
@Slf4j
public class OrderTask {
    @Autowired
    private OrderMapper orderMapper;

    /**
     * 处理超时订单
     */
    @Scheduled(cron = "0 * * * * ? ")//每分钟触发一次
    public void processTimeOutOrder() {
        log.info("处理超时订单" , LocalDateTime.now());
        //@Select("select * from orders where status=#{status} and order_time < #{orderTime}")
        LambdaQueryWrapper<Orders> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(Orders::getStatus, Orders.PENDING_PAYMENT)
                .le(Orders::getOrderTime, LocalDateTime.now().plusMinutes(-15));//le 小于等于
        List<Orders> ordersList = orderMapper.selectList(queryWrapper);
        if (ordersList != null && ordersList.size() > 0) {
            for (Orders orders : ordersList) {
                orders.setStatus(Orders.CANCELLED);
                orders.setCancelReason("订单超时，自动取消");
                orders.setCancelTime(LocalDateTime.now());
                orderMapper.updateById(orders);
            }
        }

    }

    /**
     * 处理一直处于派送中的订单
     */
    @Scheduled(cron = "0 0 1 * * ? ")
    public void processDeliveryOrder() {
        log.info("处理一直处于派送中的订单" , LocalDateTime.now());
        //@Select("select * from orders where status=#{status} and order_time < #{orderTime}")
        LambdaQueryWrapper<Orders> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(Orders::getStatus, Orders.DELIVERY_IN_PROGRESS)
                .le(Orders::getOrderTime, LocalDateTime.now().plusMinutes(-60));
        List<Orders> ordersList = orderMapper.selectList(queryWrapper);
//                .getByStatusAndOrderTime(Orders.DELIVERY_IN_PROGRESS, LocalDateTime.now().plusMinutes(-60));
        if (ordersList != null && ordersList.size() > 0) {
            for (Orders orders : ordersList) {
                orders.setStatus(Orders.COMPLETED);
                orderMapper.updateById(orders);
            }
        }
    }
}
